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Publication numberUSD233244 S
Publication typeGrant
Publication dateOct 15, 1974
Filing dateMar 26, 1973
Publication numberUS D233244 S, US D233244S, US-S-D233244, USD233244 S, USD233244S
InventorsRobert Stannis Quandt
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Laboratory mixer
US D233244 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent'O e Be 3244 Patented Oct. 15, 1974 233,244 LABORATORY MIXER Robert Stannis Quandt, Deerfield, Ill., assignor to Sybron Corporation, Rochester, NY.

Filed Mar. 26, 1973, Ser. No. 344,916

Term of patent 7 years Int. Cl. D24--02 US. Cl. 'nsz-z FIG. 1 is a top plan view of a laboratory mixer show- References Cited i 2v I th f UNITED STATES PATENTS 1 IS 21 ron e eva ion view ereo :FIG. 3 is a left side elevation view thereof; and 152,908 3/1949 g fi FIG. 4 is a right side elevation thereof. 200494 3/1965 czar was; 24:22 The ornamental design for a laboratory mixer, substancore n as shown and describcd. 3,625,485 7/1971 Adler 259-56 OTHER REFERENCES Lapine Scientific Company, Catalog C, 1966, item 384-12, Magnetic Laboratory Stirrer.

Cole-Palmer 1973-1974, 1972, page 177, Super- Mixer.

BERNARD ANSHER, Primary Examiner

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7494267Aug 30, 2005Feb 24, 2009Chemglass, Inc.Reaction block for supporting flasks of different sizes for chemical synthesis on a hot plate stirrer